Two Rabbit/Leo together is a 95-100% mirror, two velvet-gloved diplomats who recognize the steel in each other's smile across a crowded room. Both halves blend the Rabbit's shyness with the Lion's fire, so you each wear a protective veneer of politesse over real leonine assertiveness. The match is gracious, magnetic, and quietly powerful. The danger the canon named is real: you are the mailed fist concealed within a velvet glove, and two such people can be so endlessly polite that neither ever says what is actually wrong.
Chemistry is warm, charming, and beautifully mannered. Your caring exterior attracts sensitive souls, the canon noted, and here you have each attracted another like you, so the courtship is tender and the romance is graceful. The steel interior keeps either of you from being taken advantage of, which means the relationship is balanced. The risk is that two people this composed can save the real feelings for last, every time.
Talk is smooth, considerate, and a little guarded. You are both tailor-made for the diplomatic corps, which makes for elegant conversation but also for two people skilled at not showing their cards. The danger is that your enemies may not know they are your enemies until too late, and your partner may not know something is wrong until it has festered.
Friction comes from politeness used as armor. The canon praised your social sensibilities, but two Rabbit/Leo can each cloak a grievance so smoothly that the fight happens entirely underground. The mailed fist stays inside the glove until it suddenly does not. The cure is to drop the diplomacy with each other and let the Lion speak plainly, kindly, before resentment hardens.
What each Rabbit/Leo needs from the other is a room where the velvet glove comes off. You already have grace in abundance, so practice candor on purpose: name the small irritations early, when they are still small. Pointed outward, your combined poise and strength make you the most winning pair of social butterflies in any room.
At 95-100%, this is one of the most elegant pairings the formula scores, two people who move through the world with matched poise. Two Rabbit/Leo are a formidable, gracious team. Just be honest behind closed doors, or the politeness becomes a wall between you.